Re: [CentOS] strange partitioning problem

2012-04-25 Thread Lamar Owen
On Tuesday, April 24, 2012 05:40:50 PM Gé Weijers wrote: > Any way you'd like. CentOS can't BOOT from a GPT partitioned device if > the BIOS does not support it, but you can certainly use GPT on > non-boot devices. While I can't confirm for a drive larger than 2TB, it is not true that you can't b

Re: [CentOS] strange partitioning problem

2012-04-25 Thread Markku Kolkka
25.4.2012 0:33, Eero Volotinen kirjoitti: > 2012/4/25 Markku Kolkka : >> 24.4.2012 23:52, Boris Epstein kirjoitti: >>> Thanks! I am afraid that will still not address the issue of how I would >>> partition the drive for the installation. >> >> Don't partition it at all, assign the whole drive as a

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Boris Epstein
On Tue, Apr 24, 2012 at 10:17 PM, John R Pierce wrote: > On 04/24/12 2:24 PM, Eero Volotinen wrote: > > Anyway, with 18TB of raid 6 might cause performance problems .. raid > > 60 or raid 10 looks much better solution. > > 18TB of raid6 is only 8 3TB drives (6 + 2 parity) thats not an > unrea

Re: [CentOS] strange partitioning problem

2012-04-24 Thread John R Pierce
On 04/24/12 2:24 PM, Eero Volotinen wrote: > Anyway, with 18TB of raid 6 might cause performance problems .. raid > 60 or raid 10 looks much better solution. 18TB of raid6 is only 8 3TB drives (6 + 2 parity) thats not an unreasonable size for a raid6 set. for the 81TB nearline storage boxes

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Gé Weijers
On Tue, Apr 24, 2012 at 1:52 PM, Boris Epstein wrote: > Ge, > > Thanks! I am afraid that will still not address the issue of how I would > partition the drive for the installation. Any way you'd like. CentOS can't BOOT from a GPT partitioned device if the BIOS does not support it, but you can cer

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Eero Volotinen
2012/4/25 Eero Volotinen : > 2012/4/25 Markku Kolkka : >> 24.4.2012 23:52, Boris Epstein kirjoitti: >>> Thanks! I am afraid that will still not address the issue of how I would >>> partition the drive for the installation. >> >> Don't partition it at all, assign the whole drive as a LVM physical vo

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Eero Volotinen
2012/4/25 Markku Kolkka : > 24.4.2012 23:52, Boris Epstein kirjoitti: >> Thanks! I am afraid that will still not address the issue of how I would >> partition the drive for the installation. > > Don't partition it at all, assign the whole drive as a LVM physical volume. Is it really possible to bo

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Boris Epstein
On Tue, Apr 24, 2012 at 5:29 PM, Markku Kolkka wrote: > 24.4.2012 23:52, Boris Epstein kirjoitti: > > Thanks! I am afraid that will still not address the issue of how I would > > partition the drive for the installation. > > Don't partition it at all, assign the whole drive as a LVM physical volum

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Markku Kolkka
24.4.2012 23:52, Boris Epstein kirjoitti: > Thanks! I am afraid that will still not address the issue of how I would > partition the drive for the installation. Don't partition it at all, assign the whole drive as a LVM physical volume. -- Markku Kolkka markku.kol...@iki.fi _

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Boris Epstein
On Tue, Apr 24, 2012 at 5:24 PM, Eero Volotinen wrote: > 2012/4/24 Boris Epstein : > > Ge, > > > > Thanks! I am afraid that will still not address the issue of how I would > > partition the drive for the installation. > > > > Boris. > > > > On Tue, Apr 24, 2012 at 4:43 PM, Gé Weijers wrote: > > >

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Eero Volotinen
2012/4/24 Boris Epstein : > Ge, > > Thanks! I am afraid that will still not address the issue of how I would > partition the drive for the installation. > > Boris. > > On Tue, Apr 24, 2012 at 4:43 PM, Gé Weijers wrote: > >> Here's the low-tech approach: put /boot on a memory stick, and boot >> fro

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Boris Epstein
Ge, Thanks! I am afraid that will still not address the issue of how I would partition the drive for the installation. Boris. On Tue, Apr 24, 2012 at 4:43 PM, Gé Weijers wrote: > Here's the low-tech approach: put /boot on a memory stick, and boot > from that (assuming your BIOS can be set to b

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Gé Weijers
Here's the low-tech approach: put /boot on a memory stick, and boot from that (assuming your BIOS can be set to boot of a USD device). /boot usually only get access when you do kernel updates. -- Gé ___ CentOS mailing list CentOS@centos.org http://list

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Bowie Bailey
On 4/24/2012 1:32 PM, John R Pierce wrote: > On 04/24/12 4:46 AM, Dennis Jacobfeuerborn wrote: >> I used the raid controller for this. On a regular disk you just create two >> partitions I guess. > which part of MBR not supporting disks over 2TB do you not understand? > you have to use GPT to pu

Re: [CentOS] strange partitioning problem

2012-04-24 Thread John R Pierce
On 04/24/12 4:46 AM, Dennis Jacobfeuerborn wrote: > I used the raid controller for this. On a regular disk you just create two > partitions I guess. which part of MBR not supporting disks over 2TB do you not understand? you have to use GPT to put a partition past 2^32 * 512 bytes == 2TiB --

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Dennis Jacobfeuerborn
On 04/24/2012 05:38 AM, John R Pierce wrote: > On 04/23/12 8:31 PM, Dennis Jacobfeuerborn wrote: >>> um, LVM can't see over 2TB of the drive either, unless its formatted GPT, whereupon it can't be used as a boot device on a non-EFI system. >> The idea is to create multiple 2TB partitions. >>

Re: [CentOS] strange partitioning problem

2012-04-23 Thread John R Pierce
On 04/23/12 8:31 PM, Dennis Jacobfeuerborn wrote: >> um, LVM can't see over 2TB of the drive either, unless its formatted >> > GPT, whereupon it can't be used as a boot device on a non-EFI system. > The idea is to create multiple 2TB partitions. > > In one specific case I set up a 4TB System by cr

Re: [CentOS] strange partitioning problem

2012-04-23 Thread Dennis Jacobfeuerborn
On 04/24/2012 03:20 AM, John R Pierce wrote: > On 04/23/12 5:33 PM, Boris Epstein wrote: >> Thanks! The controller I've got (I believe it is a 3Ware 9000 series) - I >> think that controller does not allow you to create hardware slices on top >> of a RAID'ed disk (volume). But that is a good idea i

Re: [CentOS] strange partitioning problem

2012-04-23 Thread John R Pierce
On 04/23/12 5:33 PM, Boris Epstein wrote: > Thanks! The controller I've got (I believe it is a 3Ware 9000 series) - I > think that controller does not allow you to create hardware slices on top > of a RAID'ed disk (volume). But that is a good idea in general. I used that > approach on a couple of H

Re: [CentOS] strange partitioning problem

2012-04-23 Thread Boris Epstein
On Mon, Apr 23, 2012 at 7:56 PM, Dennis Jacobfeuerborn < denni...@conversis.de> wrote: > On 04/23/2012 11:44 PM, John R Pierce wrote: > > On 04/23/12 2:34 PM, Boris Epstein wrote: > >> OK, I just used Gparted Live (http://gparted.sourceforge.net/livecd.php , > >> a very useful distro, by the way)

Re: [CentOS] strange partitioning problem

2012-04-23 Thread Dennis Jacobfeuerborn
On 04/23/2012 11:44 PM, John R Pierce wrote: > On 04/23/12 2:34 PM, Boris Epstein wrote: >> OK, I just used Gparted Live (http://gparted.sourceforge.net/livecd.php , >> a very useful distro, by the way) to create a GPT partitioned disk. Then I >> booted the netinstall for CentOS 6.2 - and it just

Re: [CentOS] strange partitioning problem

2012-04-23 Thread John R Pierce
On 04/23/12 2:34 PM, Boris Epstein wrote: > OK, I just used Gparted Live (http://gparted.sourceforge.net/livecd.php , > a very useful distro, by the way) to create a GPT partitioned disk. Then I > booted the netinstall for CentOS 6.2 - and it just fails to see the data on > that disk! It wants to

Re: [CentOS] strange partitioning problem

2012-04-23 Thread Boris Epstein
> > > > > Yeah, I just read a thread about it in this mailing list: > On 04/18/2012 10:18 AM, John R Pierce wrote: > > do I need to preboot into a shell or something and use parted before I > > can install ? > I use a bootable CD with gparted to create the GPT partition table and > the partition

Re: [CentOS] strange partitioning problem

2012-04-20 Thread Ljubomir Ljubojevic
On 04/20/2012 11:08 PM, Boris Epstein wrote: > On Thu, Apr 19, 2012 at 3:14 PM, Ljubomir Ljubojevicwrote: > >> On 04/13/2012 06:55 PM, Boris Epstein wrote: >>> On Thu, Apr 12, 2012 at 9:27 AM, Dennis Jacobfeuerborn< >>> denni...@conversis.de> wrote: >>> On 04/12/2012 03:14 PM, Boris Epstein

Re: [CentOS] strange partitioning problem

2012-04-20 Thread Boris Epstein
On Thu, Apr 19, 2012 at 3:14 PM, Ljubomir Ljubojevic wrote: > On 04/13/2012 06:55 PM, Boris Epstein wrote: > > On Thu, Apr 12, 2012 at 9:27 AM, Dennis Jacobfeuerborn< > > denni...@conversis.de> wrote: > > > >> On 04/12/2012 03:14 PM, Boris Epstein wrote: > >>> Hello listmates, > >>> > >>> Here's

Re: [CentOS] strange partitioning problem

2012-04-19 Thread Ljubomir Ljubojevic
On 04/13/2012 06:55 PM, Boris Epstein wrote: > On Thu, Apr 12, 2012 at 9:27 AM, Dennis Jacobfeuerborn< > denni...@conversis.de> wrote: > >> On 04/12/2012 03:14 PM, Boris Epstein wrote: >>> Hello listmates, >>> >>> Here's I am, trying to install Centos 6.2 64-bit on a server with 24 TB > By all ap

Re: [CentOS] strange partitioning problem

2012-04-13 Thread Boris Epstein
On Thu, Apr 12, 2012 at 9:27 AM, Dennis Jacobfeuerborn < denni...@conversis.de> wrote: > On 04/12/2012 03:14 PM, Boris Epstein wrote: > > Hello listmates, > > > > Here's I am, trying to install Centos 6.2 64-bit on a server with 24 TB > of > > disk RAIDed as RAID 6. So I get this 18 TB disk (the R

Re: [CentOS] strange partitioning problem

2012-04-12 Thread Dennis Jacobfeuerborn
On 04/12/2012 03:14 PM, Boris Epstein wrote: > Hello listmates, > > Here's I am, trying to install Centos 6.2 64-bit on a server with 24 TB of > disk RAIDed as RAID 6. So I get this 18 TB disk (the RAID is recognized as > one disk) where I am trying to put my OS. And I can create a couple of > par

[CentOS] strange partitioning problem

2012-04-12 Thread Boris Epstein
Hello listmates, Here's I am, trying to install Centos 6.2 64-bit on a server with 24 TB of disk RAIDed as RAID 6. So I get this 18 TB disk (the RAID is recognized as one disk) where I am trying to put my OS. And I can create a couple of partitions - let us say I defiine a 150 GB swap, a 150 GB "/